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Mars2501 [29]
3 years ago
5

Need answer asap. will give thanks

Mathematics
2 answers:
max2010maxim [7]3 years ago
5 0
Area of radius 9 circle = PI * 81 = <span> <span> <span> 254.469</span>
</span></span>Area of radius 6 circle = PI * 36 =<span> <span> <span> 113.097
Difference =   </span></span></span><span>141.372
Rounded to nearest hundredth = </span> <span> <span> <span> 141.37</span></span></span>

 <span>

</span>

kompoz [17]3 years ago
4 0
The answer of the larger circle = 254.34
Formula = radius*radius*π

The answer of the smaller circle = 113.04

254.34 - 113.04 = 141.3

Hope this helped☺☺
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Determine if the following system of equations has no solutions, infinitely many
DochEvi [55]

Answer:

There is one solution

Step-by-step explanation:

2x + y = -1

8x + 3y = -2

Multiply the first equation by -4

-8x -4y = 4

Then add the equations together to eliminate x

-8x -4y = 4

8x + 3y = -2

--------------------

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Multiply by -1

y =-2

Now find x

2x+y =-1

2x+-2 =-1

Add 2 to each side

2x-2+2=-1+2

2x=1

Divide by 2

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8 0
2 years ago
An author released his book on May 1. His daily sales steadily increased until they peaked and then steadily declined. He found
dem82 [27]
The domain of a certain function are all possible values of x that are applicable to the function or can make the function true. For this certain function, the domain is from the time that the book was released to the time that the sales was also zero due to steady decline in sales. 
6 0
3 years ago
Read 2 more answers
Question 3 (0.5 points)
Ira Lisetskai [31]

Answer:

-4 and 0

Step-by-step explanation:

You just count 2 to the left and 2 to the right

7 0
3 years ago
What us the length of the longer side?
julsineya [31]
The perimeter:
P=2\cdot(3x+3)+2\cdot2x=6x+6+4x=10x+6\\\\P=146\ units\to10x+6=146\ \ \ |-6\\\\10x=140\ \ \ |:10\\\\x=14\ units
The length of the longer side:
3x+3=3\cdot14+3=42+3=45\ units

3 0
3 years ago
Factor the gcf out of the expression: -6x^3 - 9xy + 18x
Westkost [7]

Answer:

-207xy

Step-by-step explanation:

-6x^3 - 9xy + 18x

-216x -9xy +18x

-225xy + 18x

-207xy

If I'm not mistaken.

6 0
3 years ago
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